This being my last week at my current job I am trying to get the 60 up to DD specs becasue I have to return my work truck and it is not going well. I have replaced all belts, adjusted clutch, fixed guages and when I thought she was ready I looked and found a gigantic fuel leak. My lines were rotten so I bought some new ones. On the install I realized that my 38 Weber was not bolted down tight at all. It shifts around on the seat. There appers to be just four bolts to tighten...Is that it? Also, I noticed that the fuel line is connected to what looks to me like a regulator (not bolted to the carb) and then goes to the carb. Does anyone know what this seperate piece is? Do I need it, or can I just take it out of the loop? Thanks.